/* 顶部 */
.header{
    width: 90%;
    height: 30px;
    background-color: gainsboro;
    margin: 0px auto;
    display: flex;
    justify-content: space-between;
}
.header>ul{
    display: flex;
    justify-content: center;
    align-items: center;
}
.header>ul>li{
    margin: 0px 5px;
}
.header a:nth-of-type(2){
    color: white;
    margin-left: 5px;
}
.header > ul > li.active {
    display: none;
  }
.header li:hover{
    color: orange;
}
.header a:hover{
    color: orange;
}
/* 搜索 */
.nav{
    width: 90%;
    margin: 0px auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}
.nav>.left{
    width: 190px;
    height: 90px;
}
.nav>.left>img{
    width: 100%;
    height: 100%;
}
.nav>form{
    width: 550px;
    display: flex;
    margin-right: 6%;
}
.nav>form>input{
    height: 40px;
    border: orange 1px solid;
    border-right: none;
}
.nav>form>.hq{
    width: 430px;
    border-top-left-radius: 13px;
    border-bottom-left-radius: 13px;
}
.nav>form>.tj{
    width: 120px;
    font-size: 15px;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
    border: 1px solid orange;
    background: orange;
    border-top-right-radius: 13px;
    border-bottom-right-radius: 13px;
}
.nav>form>.hq:hover{
    border: 2px solid gray;
}
.nav>form>.hq:hover +.tj{
    border: 2px solid gray;
    border-left: none;
}
.nav>form>input>.tjde:hover{
    background: red;
    color: white;
}
.nav>.di{
    width: 550px;
    height: 271px;
}
.nav ul{
    width: 547px;
    padding: 10px;
    box-sizing: border-box;
    position: absolute;
    right: 6%;
    top: 73%;
    display: none;
    z-index: 999;
}
.nav ul > li {
    list-style: none;
    font-size: 16px;
    padding-left: 30px;
  }
.nav ul > li:hover {
    background-color: orange;
    color: #fff;
    cursor: pointer;
  }
  /* 导航 */
.a{
    width: 90%;
    height: 38px;
    display: flex;
    margin: 0px auto;
    justify-content: space-between;
}
.a > .left{
    cursor: pointer;
    width: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: orange;
    border-top-left-radius: 13px;
    border-top-right-radius: 13px;
}
.a > .right{
    cursor: pointer;
    width: 196px;
    display: flex;
    font-size: 10px;
    color: yellowgreen;
    justify-content: center;
    align-items: center;
    background: rgb(74, 74, 2);
    border-top-left-radius: 13px;
    border-top-right-radius: 13px;
}
.a>ul{
    display: flex;
    margin:0 auto;
    font-size: 20px;
    justify-content: center;
} 
.a > ul > li{
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0px 10px;
}
.a > ul > li:nth-of-type(1){
    font-weight: 800;
    color: red;
}
.a > ul > li:hover{
    color: orange;
}
/* 轮播 */
.b{
    width: 100%;
    height: 476px;
    display: flex;
    position: relative;
}
.banner{
    width: 730px;
    height: 476px;
    border: 3px solid black;
    margin: 5px auto;
    position: relative;
    overflow: hidden;
}
.banner>.imgBox{
    width: 600%;
    height: 100%;
    display: flex;
    position: absolute;
    left: 0;
    top: 0;
}
.banner>.imgBox>li{
    flex: 1;
}
.banner>.imgBox>li>img{
    width: 100%;
    height: 100%;
    display: block;
}
.banner>.pointBox{
    width: 200px;
    height: 30px;
    background: rgba(0, 0,0,.5);
    position: absolute;
    bottom: 30px;
    left: 50%;
    border-radius: 15px;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: space-evenly;
}
.banner>.pointBox>li{
    width: 20px;
    height: 20px;
    background-color: white;
    border-radius: 50%;
    cursor: pointer;
}
.banner>.pointBox>li.active{
    background: orange;
}
.banner:hover .right{
    display: flex;
}
.banner:hover .left{
    display: flex;
}
.banner>div.left{
    width: 30px;
    height: 40px;
    background-color: rgba(0, 0,0,.3);
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    color: white;
    cursor: pointer;
    display: none;
    left: 0;
}
.banner>div.right{
    width: 30px;
    height: 40px;
    background-color: rgba(0, 0,0,.3);
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    color: white;
    cursor: pointer;
    display: none;
    right: 0;
}
/* 二级菜单栏 */
.b>.b1{
width: 190px;
height: 470px;
margin-left: 5%;
background-color: #fff;
position: absolute;
top: 0px;
left: 0px;
}
.b>.b1>.list {
    box-sizing: border-box;
    padding: 10px;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    height: 100%;
  }
.b>.b1> .list > li {
    font-size: 12px;
    cursor: pointer;
    transition: color .3s linear;
    display: flex;
    align-items: center;
  }
.b>.b1> .list > li > i {
    margin: 0 2px;
    font-style: normal;
  }
.b>.b1> .list > li > span {
    color: #333;
  }
.b>.b1> .list > li > span:hover {
color: red;
}
.b>.b1> .content {
    width: 1000px;
    min-height: 470px;
    background-color: #fff;
    position: absolute;
    left: 100%;
    top: 0;
    box-sizing: border-box;
    padding: 20px;
    display: none;
    justify-content: space-between;
  }
.b>.b1> .content > .left {
    flex: 1;
    box-sizing: border-box;
    padding-right: 20px;
  }
.b>.b1> .content > .left > .tags {
    height: 20px;
    display: flex;
  }
  
.b>.b1> .content > .left > .tags > li {
    padding: 5px 10px 5px 5px;
    background-color: #333;
    font-size: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 10px;
  }
  
.b>.b1> .content > .left > .tags > li > span {
    color: #fff;
  }
  
.b>.b1> .content > .left > .tags > li > i {
    font-style: normal;
    color: #fff;
    margin-left: 5px;
  }
  
.b>.b1> .content > .left > .cate_list {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-top: 15px;
  }
  
.b>.b1> .content > .left > .cate_list > li {
    display: flex;
    font-style: 14px;
  }
  
.b>.b1> .content > .left > .cate_list > li > .name {
    width: 100px;
    text-align: right;
    box-sizing: border-box;
    padding-right: 10px;
  }
  
.b>.b1> .content > .left > .cate_list > li > .name > span {
    font-weight: 700;
    font-style: 14px;
  }
  
.b>.b1> .content > .left > .cate_list > li > .name > i {
    font-style: normal;
  }
  
.b>.b1> .content > .left > .cate_list > li > ol {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
  }
  
.b>.b1> .content > .left > .cate_list > li > ol > li {
    color: #333;
    padding: 0 5px;
    margin-bottom: 3px;
  }
  
.b>.b1> .content > .right {
    width: 170px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  
.b>.b1> .content > .right > .small_list {
    margin-bottom: 10px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;
  }
  
.b>.b1> .content > .right > .small_list > li {
    width: 85px;
    height: 35px;
    margin-bottom: 2px;
  }
  
.b>.b1> .content > .right > .big_list {
    flex: 1;
  }
  
.b>.b1> .content > .right > .big_list > li {
    width: 100%;
    height: 130px;
    margin-bottom: 2px;
  }
  
.b>.b1> .content.active {
    display: flex;
  }
.b>.b2{
  display: block;
  margin-left: 398px;
  position: absolute;
  top: 0;
  left: 48%;
  width: 196px;
  height: 480px;
  background: #fff;
  border-radius: 0 0 4px 4px;
  overflow: hidden;
}
.b>.b2>.top-box{
  overflow: hidden;
  position: relative;
  width: 196px;
  height: 150px;
}
.b>.b2>.top-box>.user-img{
  position: absolute;
  width: 48px;
  height: 48px;
  left: 10px;
  top: 10px;
  background: url(//res.suning.cn/project/cmsWeb/suning/homepage/v8/css/images/tool-logo.png?v=2021062901);
  z-index: 1;
  border: 1px solid #f7f7f7;
  border-radius: 50%;
  background-size: 100% 100%; 
}
.b>.b2>.top-box>.btn-group{
  float: left;
  margin-top: 15px;
  margin-left: 66px;
  width: 125px;
  height: 38px;
  font-size: 12px;
  color: #333;
  display: flex;
  justify-content: center;
  align-items: center;
}
.b>.b2>.top-box>.btn-group>.hi{
  width: 122px;
  height: 18px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.b>.b2>.top-box>.new,.b>.b2>.top-box>.super{
  display: block;
  width: 156px;
  height: 24px;
  border-radius: 3px;
  text-align: center;
  line-height: 24px;
  margin-left: 20px;
  cursor: pointer;
  opacity: 0.5;
}
.b>.b2>.top-box>.new{
  color: #fff;
  margin-top: 70px;
  background: #ff8000;
}
.b>.b2>.top-box>.super{
  color: #fada99;
  margin-top: 10px;
  background-color: #17125b;
  /* background-image: linear-gradient(-90deg,#373a77 3%,#17125b 50%); */
}
.b>.b2>.top-box>.new:hover{
  opacity: 1;
}
.b>.b2>.top-box>.super:hover{
  background-image: linear-gradient(-90deg,#373a77 3%,#17125b 50%);
  opacity: 1;
}
.b>.b2>.bot-box{
  position: relative;
  height: 330px;
  width: 196px;
  border-top: 1px solid #f2f2f2;
}
.b>.b2>.bot-box>ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.b>.b2>.bot-box>ul>li{
  margin: 20px 0;
  width: 33%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.b>.b2>.bot-box>ul>li>img{
  display: block;
  width: 26px;
  height: 26px;
  margin: 12px 20px;
}
.b>.b2>.bot-box>ul>li:hover{
  background-color: orange;
  color: white;
}
.sn{
  position: fixed;
  bottom: 0;
  right: 0;
  z-index: 1000090;
  width: 35px;
  height: 90%;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  background-color: #383838;
  font: 12px/1.5 arial,tahoma,\5b8b\4f53;
}
.sn span{
  display: none;
  pointer-events: none;
}
.sn span.active{
  display: block;
}
.sn>div{
  width: 100%;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.sn i{
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  padding: 5px 0;
}
.sn .a{
  position: absolute;
  top: 0;
  left: 30%;
  color: black;
  font-size: 16px;
}
.sn .b{
  position: absolute;
  top: 0;
  left: -100%;
  color: black;
  font-size: 16px;
}
.sn>div:nth-of-type(1){
  margin-top: 30px;
}
.sn>div:hover{
  background-color: orangered;
}
.sn>ul{
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.sn>ul>li{
  width: 100%;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.sn>ul>li:hover{
  background-color:orangered;
}

/* 领劵中心 */
.c{
  width: 1190px;
  margin: 10px auto 0 !important;
  background: gold;
}
.c>.ljzx{
  float: left;
  width: 590px;
  height: 298px;
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
}
.c>.ljzx>.top{
  width: 100%;
  height: 60px;
  background: #fff;
  text-align: center;
  font-size: 24px;
}
.c>.ljzx>.top>span{
  float: left;
  height: 37px;
  margin: 10px 0 0 16px;
  overflow: hidden;
  font-weight: bold;
}
.c>.ljzx>.top>p{
  float: left;
  height: 24px;
  margin-top: 17px;
  line-height: 24px;
  padding: 0 5px;
  color: #ff8000;
  font-size: 14px;
  font-weight: normal;
  border: 1px solid #ff8000;
  border-radius: 4px;
  margin-left: 10px;
}
.c>.ljzx>.top>.right{
  float: right;
  font-size: 14px;
  height: 20px;
  line-height: 20px;
  margin-right: 12px;
  margin-top: 20px;
  font-weight: normal;
}
.c>.ljzx>.top>.right>i{
  border-radius: 50%;
  border: 1px solid black;
  width: 18px;
  height: 18px;
  line-height: 15px;
  float: right;
  margin-left: 5px;
  margin-top: 1px;
}
.c>.ljzx>.bottom,.c>.djh>.bottom{
  width: 100%;
  height: 238px;
  overflow: hidden;
}
.c>.ljzx>.bottom>ul,.c>.djh>.bottom>ul{
  width: 590px;
}
.c>.ljzx>.bottom>ul>li,.c>.djh>.bottom>ul>li{
  position: relative;
  float: left;
  width: 170px;
  height: 228px;
  overflow: hidden;
  margin-left: 20px;
  border-radius: 0 0 6px 6px;
}
.c>.ljzx>.bottom>ul>li>.d1{
  position: absolute;
  width: 42px;
  height: 44px;
  left: 0;
  top: 0;
  z-index: 9;
  background: url(//res.suning.cn/project/cmsWeb/suning/homepage/v8/css/images/quan1.png?v=2021062901);
  background-size: 100% 100%;
}
.c>.ljzx>.bottom>ul>li>.d2{
  position: absolute;
  width: 70px;
  height: 70px;
  top: 0;
  right: 0;
  z-index: 9;
  background: url(//res.suning.cn/project/cmsWeb/suning/homepage/v8/css/images/quan2.png?v=2021062901);
  background-size: 100% 100%;
}
.c>.ljzx>.bottom>ul>li>img{
  display: block;
  width: 150px;
  height: 150px;
  margin: 10px 10px 0 10px;
}
.c>.ljzx>.bottom>ul>li>div{
  position: absolute;
  width: 168px;
  height: 68px;
  background: url(//res.suning.cn/project/cmsWeb/suning/homepage/v8/css/images/quan3.png?v=2021062901);
  background-size: 100% 100%;
  left: 1px;
  bottom: 0;
  z-index: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-evenly;
}
.c>.ljzx>.bottom>ul>li>div>.rule{
  height: 20px;
  width: 140px;
  color: #f30;
  font-size: 16px;
  font-weight: bold;
  line-height: 20px;
  text-align: center;
  padding: 0 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.c>.ljzx>.bottom>ul>li>div>.desc{
    height: 16px;
    width: 140px;
    color: #f30;
    font-size: 12px;
    line-height: 16px;
    text-align: center;
    padding-left: 15px;
    overflow: hidden;
}
.d>.ljzx>.bottom>ul>li>div>i{
    height: 20px;
    width: 68px;
    color: #fff;
    background: #f50;
    font-size: 12px;
    border: 1px solid #f50;
    line-height: 20px;
    text-align: center;
    border-radius: 3px;
    z-index: 2;
}
.c>.djh{
  float: left;
  width: 590px;
  height: 298px;
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
  margin-left: 10px;
}
.c>.djh>.top{
  width: 100%;
  height: 60px;
  background: #fff;
  text-align: center;
  font-size: 24px;
}
.c>.djh>.top>span{
  float: left;
  height: 37px;
  margin: 10px 0 0 16px;
  overflow: hidden;
  font-weight: bold;
}
.c>.djh>.top>p{
  float: left;
  height: 24px;
  margin-top: 17px;
  line-height: 24px;
  padding: 0 5px;
  color: #ff8000;
  font-size: 14px;
  font-weight: normal;
  border: 1px solid #ff8000;
  border-radius: 4px;
  margin-left: 10px;
}
.c>.djh>.top>.right{
  float: right;
  font-size: 14px;
  height: 20px;
  line-height: 20px;
  margin-right: 12px;
  margin-top: 20px;
  font-weight: normal;
}
.c>.djh>.top>.right>i{
  border-radius: 50%;
  border: 1px solid black;
  width: 18px;
  height: 18px;
  line-height: 15px;
  float: right;
  margin-left: 5px;
  margin-top: 1px;
}
.c>.djh>.bottom>ul>li>img{
  display: block;
  width: 150px;
  height: 150px;
  margin: 0 10px 10px 10px;
  border-radius: 6px;
}
.c>.djh>.bottom>ul>li>.n{
  width: 170px;
  height: 20px;
  color: #333;
  font-size: 14px;
  line-height: 20px;
  overflow: hidden;
  word-break: break-all;
}
.c>.djh>.bottom>ul>li>.price-box{
  height: 21px;
  margin: 4px 4px 4px 0;
  overflow: hidden;
}
.c>.djh>.bottom>ul>li>.price-box>img{
  float: left;
  width: 54px;
  height: 18px;
  margin: 2px 5px 0 0;
  border-radius: 0;
}
.c>.djh>.bottom>ul>li>.price-box>span{
  float: left;
  line-height: 21px;
  color: #f30;
  font-size: 18px;
  font-weight: bold;
}
.c>.djh>.bottom>ul>li>.price-num{
  color: #999;
}
.d{
  width: 90%;
  display: flex;
  flex-direction: column;
  margin: 0 auto;
  background: #f20;
  border-radius: 12px;
  background: #fff;
}
.d>.top{
  width: 100%;
  height: 60px;
  background: #fff;
  text-align: center;
  font-size: 24px;
}
.d>.top>span{
  float: left;
  height: 37px;
  margin: 10px 0 0 16px;
  overflow: hidden;
  font-weight: bold;
}
.d>.top>p{
  float: left;
  height: 24px;
  margin-top: 17px;
  line-height: 24px;
  padding: 0 5px;
  color: #ff8000;
  font-size: 14px;
  font-weight: normal;
  border: 1px solid #ff8000;
  border-radius: 4px;
  margin-left: 10px;
}
.d>.top>.right{
  float: right;
  font-size: 14px;
  height: 20px;
  line-height: 20px;
  margin-right: 12px;
  margin-top: 20px;
  font-weight: normal;
}
.d>.top>.right>i{
  border-radius: 50%;
  border: 1px solid black;
  width: 18px;
  height: 18px;
  line-height: 15px;
  float: right;
  margin-left: 5px;
  margin-top: 1px;
}
.d>.bottom{
  width: 100%;
  overflow: hidden;
}
.d>.bottom>ul{
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}
.d>.bottom>ul>li{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 30%;
  position: relative;
  overflow: hidden;
  margin-left: 20px;
  border-radius: 0 0 6px 6px;
}
.d>.bottom>ul>li>.label{
  position: absolute;
  left: 0px;
  top:0px;
  width: 46px;
  height: 46px;
  z-index: 9;
}
.d>.bottom>ul>li>.label>img{
  display: block;
  width: 46px;
  height: 46px;
  margin: 0;
}
.d>.bottom>ul>li>.label>p{
  position: absolute;
  top: 16px;
  left: 0px;
  color: #fff;
  width: 46px;
  height: 20px;
  line-height: 20px;
  font-size: 12px;
  text-align: center;
}
.d>.bottom>ul>li>img{
  display: block;
  width: 150px;
  height: 150px;
  margin: 10px;
  border-radius: 6px;
}
.d>.bottom>ul>li>.name{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 170px;
  height: 20px;
  color: #333;
  font-size: 14px;
  line-height: 20px;
  overflow: hidden;
  word-break: break-all;
  margin: 10px 0 2px 0;
}
.d>.bottom>ul>li>.desc{
  display: flex;
  align-items: center;
  justify-content: center;
  color: #f20;
  font-size: 14px;
  height: 20px;
  line-height: 20px;
  text-align: center;
  width: 170px;
}
.d>.bottom>ul>li>.desc>img{
  width: 15px;
  height: 15px;
  margin: 2px 3px 0 0;
}

/* 为你推荐 */
.f{
  width: 90%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 0px auto
}
.f>li{
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: #fff;
  border-radius: 6px;
  width: 230px;
  height: 350px;
}
.f>li>img{
  width: 100%;
}
.f>li>.title{
  width: 202px;
    height: 40px;
    margin: 0 0 8px 14px;
    overflow: hidden;
    color: #333;
    font: 14px/20px 'Microsoft Yahei',tahoma,arial,'Hiragino Sans GB';
    word-break: break-all;
}
.f>li>.title i.zyIcon{
  float: left;
    width: 35px;
    height: 18px;
    margin: 2px 5px 0 0;
    background: url(//res.suning.cn/project/cmsWeb/suning/homepage/v8/css/images/zy.png?v=2021062901);
    background-size: 100% 100%;
}
.f>li>.price-box{
  position: absolute;
  height: 28px;
  bottom: 0;
  left: 14px;
}
.f>li>.price-box>.price{
  position: relative;
  line-height: 28px;
    color: #f30;
    font-size: 20px;
    font-weight: bold;
}
.f>li>.price-box>.refprice{
  position: relative;
  font-size: 13px;
    line-height: 18px;
    color: #999;
    margin-left: 6px;
    text-decoration: line-through;
}
.f>li>.price-box>.cxIcon{
  position: relative;
    width: 190px;
    height: 18px;
    margin-left: 14px;
    overflow: hidden;
}

/* 频道广场 */
.pd{
  position: relative;
    width: 90%;
    height: 580px;
    margin: 0 auto !important;
    overflow: hidden;
}
.pd>img{
  display: block;
  height: 80px;
  width: 100%;
  background: url(images/blankbg.gif?v=2015102601) no-repeat 50% 50%;
}
.pd>.bottom{
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-right: -10px;
    margin-bottom: -10px;
    min-height: 500px;
    overflow: hidden;
}
.pd>.bottom>.pb{
  display: flex;
  flex-direction: column;
  height: 235px;
  margin-right: 10px;
  margin-bottom: 10px;
  background: #fff;
  overflow: hidden;
  padding: 2px;
  border-radius: 12px;
}
.pd>.bottom>.pb>p{
  display: flex;
  align-items: center;
  overflow: hidden;
}
.pd>.bottom>.pb>p>span:nth-of-type(1){
  font-size: 20px;
  font-weight: 800;
  margin-right: 10px;
}
.pd>.bottom>.pb>div{
  width: 100%;
  height: 175px;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.pd>.bottom>.pb>div>img{
  width: 100%;
  height: 100%;
}
.footer{
  width: 90%;
  margin: 0 auto;
}
.footer>.ser{
  background: rgb(245, 245, 245);
  margin-top: 10px;
  width: 100%;
}
.footer>.ser>ul{
  width: 100%;
  display: flex;
  justify-content: space-evenly;
  align-items: center;
}
.footer>.ser>ul>li{
display: flex;
justify-content: center;
  align-items: center;
}
.footer>.ser>ul>li>img{
  width: 48px;
    height: 48px;
    margin-right: 8px;
}
.footer>.ser>ul>li>p{
  font-size: 14px;
  display: flex;
  flex-direction: column;
}
.footer>.ser>ul>li>p>span:nth-of-type(1){
  font-weight: 800;
  font-size: 16px;
}
.footer>.ser>ol{
  display: flex;
  width: 90%;
  margin: 5px auto;
  justify-content: space-around;
  border-top: 2px solid gainsboro;
}
.footer>.ser>ol>li{
  display: flex;
  flex-direction: column;
  font-size: 14px;
  margin-top: 5px;
}
.footer>.ser>ol>li>.ft{
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 5px;
}
.footer>.foot{
  width: 90%;
  margin: 5px auto;
}
.footer>.foot>.ng-s-f-con{
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-size: 14px;
}

/* 楼层导航 */
.lcdh{
  display: none;
  width: 50px;
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  left: 10px;
  background-color: #fff;
  border-top: 1px solid #333;
  border-left: 1px solid #333;
}
.lcdh>li{
  list-style: none;
  width: 50px;
  height: 50px;
  border-right: 1px solid #333;
  border-bottom: 1px solid #333;
  font-size: 18px;
  text-align: center;
  line-height: 25px;
  cursor: pointer;
}
.lcdh> li:hover,
.lcdh> li.active {
      background-color: orange;
      color: #fff;
}